20337475173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{194809}}^1$

素因数の和:194941

約数の個数: 32

約数和(自身を含む): 30296851200

約数和(自身を除く): 9959376027

約数列:

[1, 3, 17, 23, 51, 69, 89, 267, 391, 1173, 1513, 2047, 4539, 6141, 34799, 104397, 194809, 584427, 3311753, 4480607, 9935259, 13441821, 17338001, 52014003, 76170319, 228510957, 294746017, 398774023, 884238051, 1196322069, 6779158391, 20337475173]

約数ペア:

[(1, 20337475173), (3, 6779158391), (17, 1196322069), (23, 884238051), (51, 398774023), (69, 294746017), (89, 228510957), (267, 76170319), (391, 52014003), (1173, 17338001), (1513, 13441821), (2047, 9935259), (4539, 4480607), (6141, 3311753), (34799, 584427), (104397, 194809)]